CO₂ emissions: 41 of 51 variants rated.
BMW 850 Ci tops the BMW 8-Series ranking by CO₂ emissions, at 333 g/km.
Across 41 ranked variants, CO₂ emissions spans from 155 g/km to 333 g/km.
| # | Variant | Year | Body | Fuel | CO₂ emissions |
|---|---|---|---|---|---|
| 1 | BMW 850 Ci | 1996 | Coupe | Petrol | 333 g/km |
| 2 | BMW 840 Ci+1 | 1996 | Coupe | Petrol | 304 g/km |
| 3 | BMW M8 Gran Coupé | 2022 | Sedan | Petrol | 244 g/km |
| 4 | BMW M8 Competition Gran Coupé | 2022 | Sedan | Petrol | 244 g/km |
| 5 | BMW M8 Gran Coupé | 2020 | Sedan | Petrol | 244 g/km |
| 6 | BMW M8 Competition Gran Coupé | 2020 | Sedan | Petrol | 244 g/km |
| 7 | BMW M8 Cabrio | 2022 | Convertible | Petrol | 241 g/km |
| 8 | BMW M8 Competition Cabrio | 2022 | Convertible | Petrol | 241 g/km |
| 9 | BMW M8 Cabrio | 2019 | Convertible | Petrol | 241 g/km |
| 10 | BMW M8 Competition Cabrio | 2019 | Convertible | Petrol | 241 g/km |
| 11 | BMW M8 Coupé | 2022 | Coupe | Petrol | 238 g/km |
| 12 | BMW M8 Competition Coupé | 2022 | Coupe | Petrol | 238 g/km |
| 13 | BMW M8 Coupé | 2019 | Coupe | Petrol | 238 g/km |
| 14 | BMW M8 Competition Coupé | 2019 | Coupe | Petrol | 238 g/km |
| 15 | BMW M850i xDrive Cabrio | 2022 | Convertible | Petrol | 229 g/km |
| 16 | BMW M850i xDrive Cabrio | 2019 | Convertible | Petrol | 229 g/km |
| 17 | BMW M850i xDrive Gran Coupé | 2022 | Sedan | Petrol | 226 g/km |
| 18 | BMW M850i xDrive Gran Coupé | 2019 | Sedan | Petrol | 226 g/km |
| 19 | BMW M850i xDrive Coupé | 2022 | Coupe | Petrol | 224 g/km |
| 20 | BMW M850i xDrive Coupé | 2018 | Coupe | Petrol | 224 g/km |
| 21 | BMW 840i xDrive Cabrio | 2022 | Convertible | Petrol | 200 g/km |
| 22 | BMW 840i xDrive Gran Coupé | 2022 | Sedan | Petrol | 199 g/km |
| 23 | BMW 840i xDrive Cabrio | 2020 | Convertible | Petrol | 199 g/km |
| 24 | BMW 840i xDrive Gran Coupé | 2020 | Sedan | Petrol | 197 g/km |
| 25 | BMW 840i xDrive Coupé | 2022 | Coupe | Petrol | 195 g/km |
| 26 | BMW 840i xDrive Coupé | 2020 | Coupe | Petrol | 195 g/km |
| 27 | BMW 840i Gran Coupé | 2022 | Sedan | Petrol | 191 g/km |
| 28 | BMW 840i Cabrio | 2022 | Convertible | Petrol | 191 g/km |
| 29 | BMW 840i Cabrio | 2020 | Convertible | Petrol | 188 g/km |
| 30 | BMW 840i Coupé | 2022 | Coupe | Petrol | 186 g/km |
| 31 | BMW 840i Gran Coupé | 2020 | Sedan | Petrol | 186 g/km |
| 32 | BMW 840i Coupé | 2020 | Coupe | Petrol | 183 g/km |
| 33 | BMW 840i xDrive Cabrio | 2019 | Convertible | Petrol | 175 g/km |
| 34 | BMW 840i xDrive Coupé | 2019 | Coupe | Petrol | 172 g/km |
| 35 | BMW 840i xDrive Gran Coupé | 2019 | Sedan | Petrol | 171 g/km |
| 36 | BMW 840i Cabrio | 2019 | Convertible | Petrol | 168 g/km |
| 37 | BMW 840i Gran Coupé | 2019 | Sedan | Petrol | 164 g/km |
| 38 | BMW 840i Coupé | 2019 | Coupe | Petrol | 164 g/km |
| 39 | BMW 840d xDrive Cabrio | 2019 | Convertible | Diesel | 161 g/km |
| 40 | BMW 840d xDrive Coupé | 2018 | Coupe | Diesel | 160 g/km |
| 41 | BMW 840d xDrive Gran Coupé | 2019 | Sedan | Diesel | 155 g/km |